+++ /dev/null
-/*
- Copyright (C) 2015 Carl Hetherington <cth@carlh.net>
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
-
-#include "compose.hpp"
-#include "job.h"
-#include "data.h"
-#include "config.h"
-#include "emailer.h"
-#include "exceptions.h"
-#include <curl/curl.h>
-#include <boost/algorithm/string.hpp>
-#include <boost/date_time/c_local_time_adjustor.hpp>
-#include <boost/foreach.hpp>
-
-#include "i18n.h"
-
-using std::string;
-using std::stringstream;
-using std::min;
-using std::list;
-using std::cout;
-using std::pair;
-using boost::shared_ptr;
-
-Emailer::Emailer (string from, string to, string subject, string body)
- : _from (from)
- , _to (to)
- , _subject (subject)
- , _body (body)
- , _offset (0)
-{
- boost::algorithm::replace_all (_body, "\n", "\r\n");
-}
-
-void
-Emailer::add_cc (string cc)
-{
- _cc.push_back (cc);
-}
-
-void
-Emailer::add_bcc (string bcc)
-{
- _bcc.push_back (bcc);
-}
-
-void
-Emailer::add_attachment (boost::filesystem::path attachment, string mime_type)
-{
- _attachments.push_back (make_pair (attachment, mime_type));
-}
-
-static size_t
-curl_data_shim (void* ptr, size_t size, size_t nmemb, void* userp)
-{
- return reinterpret_cast<Emailer*>(userp)->get_data (ptr, size, nmemb);
-}
-
-size_t
-Emailer::get_data (void* ptr, size_t size, size_t nmemb)
-{
- size_t const t = min (_email.length() - _offset, size * nmemb);
- memcpy (ptr, _email.substr(_offset, size * nmemb).c_str(), size * nmemb);
- _offset += t;
- return t;
-}
-
-void
-Emailer::send (shared_ptr<Job> job)
-{
- char date_buffer[32];
- time_t now = time (0);
- strftime (date_buffer, sizeof(date_buffer), "%a, %d %b %Y %H:%M:%S ", localtime (&now));
-
- boost::posix_time::ptime const utc_now = boost::posix_time::second_clock::universal_time ();
- boost::posix_time::ptime const local_now = boost::date_time::c_local_adjustor<boost::posix_time::ptime>::utc_to_local (utc_now);
- boost::posix_time::time_duration offset = local_now - utc_now;
- sprintf (date_buffer + strlen(date_buffer), "%s%02d%02d", (offset.hours() >= 0 ? "+" : "-"), abs (offset.hours()), offset.minutes());
-
- stringstream email;
-
- email << "Date: " << date_buffer << "\r\n"
- << "To: " << _to << "\r\n"
- << "From: " << _from << "\r\n";
-
- if (!_cc.empty ()) {
- email << "Cc: " << address_list (_cc);
- }
-
- if (!_bcc.empty ()) {
- email << "Bcc: " << address_list (_bcc);
- }
-
- string const chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890";
- string boundary;
- for (int i = 0; i < 32; ++i) {
- boundary += chars[rand() % chars.length()];
- }
-
- if (!_attachments.empty ()) {
- email << "MIME-Version: 1.0\r\n"
- << "Content-Type: multipart/alternative; boundary=" << boundary << "\r\n";
- }
-
- email << "Subject: " << _subject << "\r\n"
- << "User-Agent: DCP-o-matic\r\n"
- << "\r\n";
-
- if (!_attachments.empty ()) {
- email << "--" << boundary << "\r\n"
- << "Content-Type: text/plain; charset=utf-8\r\n\r\n";
- }
-
- email << _body;
-
- for (list<pair<boost::filesystem::path, string> >::const_iterator i = _attachments.begin(); i != _attachments.end(); ++i) {
- email << "\r\n\r\n--" << boundary << "\r\n"
- << "Content-Type: " << i->second << "; name=" << i->first.leaf() << "\r\n"
- << "Content-Transfer-Encoding: Base64\r\n"
- << "Content-Disposition: attachment; filename=" << i->first.leaf() << "\r\n\r\n";
-
- BIO* b64 = BIO_new (BIO_f_base64());
-
- BIO* bio = BIO_new (BIO_s_mem());
- bio = BIO_push (b64, bio);
-
- Data data (i->first);
- BIO_write (bio, data.data().get(), data.size());
- (void) BIO_flush (bio);
-
- char* out;
- long int bytes = BIO_get_mem_data (bio, &out);
- email << string (out, bytes);
-
- BIO_free_all (b64);
- }
-
- if (!_attachments.empty ()) {
- email << "\r\n--" << boundary << "--\r\n";
- }
-
- _email = email.str ();
-
- curl_global_init (CURL_GLOBAL_DEFAULT);
-
- CURL* curl = curl_easy_init ();
- if (!curl) {
- throw NetworkError ("Could not initialise libcurl");
- }
-
- CURLM* mcurl = curl_multi_init ();
- if (!mcurl) {
- throw NetworkError ("Could not initialise libcurl");
- }
-
- curl_easy_setopt (curl, CURLOPT_URL, String::compose (
- "smtp://%1:%2",
- Config::instance()->mail_server().c_str(),
- Config::instance()->mail_port()
- ).c_str());
-
- if (!Config::instance()->mail_user().empty ()) {
- curl_easy_setopt (curl, CURLOPT_USERNAME, Config::instance()->mail_user().c_str());
- }
- if (!Config::instance()->mail_password().empty ()) {
- curl_easy_setopt (curl, CURLOPT_PASSWORD, Config::instance()->mail_password().c_str());
- }
-
- curl_easy_setopt (curl, CURLOPT_MAIL_FROM, _from.c_str());
-
- struct curl_slist* recipients = curl_slist_append (0, _to.c_str());
- BOOST_FOREACH (string i, _cc) {
- recipients = curl_slist_append (recipients, i.c_str());
- }
- BOOST_FOREACH (string i, _bcc) {
- recipients = curl_slist_append (recipients, i.c_str());
- }
-
- curl_easy_setopt (curl, CURLOPT_MAIL_RCPT, recipients);
-
- curl_easy_setopt (curl, CURLOPT_READFUNCTION, curl_data_shim);
- curl_easy_setopt (curl, CURLOPT_READDATA, this);
- curl_easy_setopt (curl, CURLOPT_UPLOAD, 1L);
-
- curl_easy_setopt (curl, CURLOPT_USE_SSL, (long) CURLUSESSL_TRY);
- curl_easy_setopt (curl, CURLOPT_SSL_VERIFYPEER, 0L);
- curl_easy_setopt (curl, CURLOPT_SSL_VERIFYHOST, 0L);
- curl_easy_setopt (curl, CURLOPT_VERBOSE, 1L);
-
- _notes_buffer.reset (new char[65536]);
- FILE* notes = fmemopen (_notes_buffer.get(), 65536, "w");
- curl_easy_setopt (curl, CURLOPT_STDERR, notes);
-
- curl_multi_add_handle (mcurl, curl);
-
- time_t start = time (0);
-
- int still_running = 1;
- curl_multi_perform (mcurl, &still_running);
-
- while (still_running) {
-
- fd_set fdread;
- fd_set fdwrite;
- fd_set fdexcep;
-
- FD_ZERO (&fdread);
- FD_ZERO (&fdwrite);
- FD_ZERO (&fdexcep);
-
- struct timeval timeout;
- timeout.tv_sec = 1;
- timeout.tv_usec = 0;
-
- long curl_timeout = -1;
- curl_multi_timeout (mcurl, &curl_timeout);
- if (curl_timeout >= 0) {
- timeout.tv_sec = curl_timeout / 1000;
- if (timeout.tv_sec > 1) {
- timeout.tv_sec = 1;
- } else {
- timeout.tv_usec = (curl_timeout % 1000) * 1000;
- }
- }
-
- int maxfd = -1;
- CURLMcode mc = curl_multi_fdset (mcurl, &fdread, &fdwrite, &fdexcep, &maxfd);
-
- if (mc != CURLM_OK) {
- fclose (notes);
- throw KDMError (String::compose ("Failed to send KDM email to %1", _to));
- }
-
- int rc;
- if (maxfd == -1) {
-#ifdef DCPOMATIC_WINDOWS
- Sleep (100);
- rc = 0;
-#else
- struct timeval wait = { 0, 100 * 1000};
- rc = select (0, 0, 0, 0, &wait);
-#endif
- } else {
- rc = select (maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
- }
-
- if (rc < 0) {
- throw KDMError ("Failed to send KDM email");
- }
-
- mc = curl_multi_perform (mcurl, &still_running);
- if (mc != CURLM_OK) {
- fclose (notes);
- throw KDMError (String::compose ("Failed to send KDM email (%1)", curl_multi_strerror (mc)));
- }
-
- if (job) {
- job->set_progress_unknown ();
- }
-
- if ((time(0) - start) > 10) {
- fclose (notes);
- throw KDMError (_("Failed to send KDM email (timed out)"));
- }
- }
-
- int messages;
- do {
- CURLMsg* m = curl_multi_info_read (mcurl, &messages);
- if (m && m->data.result != CURLE_OK) {
- fclose (notes);
- throw KDMError (String::compose ("Failed to send KDM email (%1)", curl_easy_strerror (m->data.result)));
- }
- } while (messages > 0);
-
- /* XXX: we should do this stuff when an exception is thrown, but curl_multi_remove_handle
- seems to hang if we try that.
- */
-
- curl_slist_free_all (recipients);
- curl_multi_remove_handle (mcurl, curl);
- curl_multi_cleanup (mcurl);
- curl_easy_cleanup (curl);
- curl_global_cleanup ();
-
- fclose (notes);
-}
-
-string
-Emailer::address_list (list<string> addresses)
-{
- string o;
- BOOST_FOREACH (string i, addresses) {
- o += i + ", ";
- }
-
- return o.substr (0, o.length() - 2);
-}
-
-string
-Emailer::notes () const
-{
- return string (_notes_buffer.get());
-}
projects / dcpomatic.git / blobdiff